murder rate per 100,000 = Murders*100,000/Current number
= 75*100,000/150,000
= 50
a city of 150,000 had 75 murders last year. what is the murder rate per 100000?
City Population % incomes below $5,000 % unemployed Murders per million inhabitants per year 1 587000 16.5 6.2 11.2 2 643000 20.5 6.4 13.4 3 635000 26.3 9.3 40.7 4 692000 16.5 5.3 5.3 5 1248000 19.2 7.3 24.8 6 643000 16.5 5.9 12.7 7 1964000 20.2 6.4 20.9 8 1531000 21.3 7.6 35.7 9 713000 17.2 4.9 8.7 10 749000 14.3 6.4 9.6 11 7895000 18.1 6 14.5 12 762000 23.1 7.4 26.9 13 2793000 19.1 5.8 15.7 14...
City Population % incomes below $5,000 % unemployed Murders per million inhabitants per year 1 587000 16.5 6.2 11.2 2 643000 20.5 6.4 13.4 3 635000 26.3 9.3 40.7 4 692000 16.5 5.3 5.3 5 1248000 19.2 7.3 24.8 6 643000 16.5 5.9 12.7 7 1964000 20.2 6.4 20.9 8 1531000 21.3 7.6 35.7 9 713000 17.2 4.9 8.7 10 749000 14.3 6.4 9.6 11 7895000 18.1 6 14.5 12 762000 23.1 7.4 26.9 13 2793000 19.1 5.8 15.7 14...
ILIO There are 47 states in a certain country. The histogram shows murder rates per 100 000 residents and a number of states that had these rates in a certain year Use this information toomplete parts (a) through (e) to the right a. Is the shape of this distribution best classified as normal skewed left, or skewed right? Choose the correct distribution type below. Murer Rates per 100,000 Residents, by State O A Skewed right O B. Uniform distribution C....
The data below show the number of registered automatic weapons, in thousands, and the murder rate, in murders per 100,000, for eight randomly selected states. a. Determine the correlation coefficient between the number of automatic weapons and the murder rate. b. Find the equation of the regression line. c. Approximately what murder rate can we anticipate in a state that has 13 thousand registered weapons? Automatic weapons comma x 11.5 8.2 6.8 3.3 2.6 2.7 2.2 0.3 Murder rate comma...
Last year a company had an operating income of $500,000. They sold a total of 150,000 units and received a contribution margin per unit of $20.00. If fixed costs decrease by $200,000 and contribution margin per unit decreases by 15%, how many units does the company need to sell this year in order to breakeven?
75. The Farell Co. Ltd. had a net loss of $60,000 last year. The following data for last year are available: Dividends paid $40,000 Amortization expense $30,000 Proceeds from issuing shares $100,000 Increase in accounts payable $15,000 Retirement of debt $50,000 What was the amount of net cash provided (or used) from operations last year? a) $85,000 b) $(30,000) c) $(15,000) d) $(5,000) e) $(70,000)
A company had eamings the per share of $3.00 last year, growth rate of 8W, and the plow back ratio of 273. if the stockholders require a rate of return of 15% PVGO for this stock? O $10.15 O s5.65 O $617 O $ 14.75 QUESTION 27 A coupon bond is and the reported as having an ask price of 108% of the $1,000 par value in the Wall Street Journal. If the last interest payment was made one coupon...
Gun Murders - Texas vs New York - Significance Test In 2011, New York had much stricter gun laws than Texas. For that year, the proportion of gun murders in Texas was greater than in New York. Here we test whether or not the proportion was significantly greater in Texas. The table below gives relevant information. Here, the p̂'s are population proportions but you should treat them as sample proportions. The standard error (SE) is given to save calculation time...
The annual payment is $14,700. $150,000 was borrowed at 8% per year. Annual end of year payments of $14,700 will be made. When this loan is paid off, what will be the amount off the last payment?
4. A city currently in 2020) has a population of 150,000. The population is expected to increase to 210,000 by 2035. The city has a water treatment unit of capacity was 25 mgd. If the expected water use rate from 2020 to 2035 is 130 gpcd, will expanded treatment facilities be needed by 2035? If so, in about which year would they need it? In case the city would like to delay the need for a new facility until 2035,...